66965805

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29179}}^1$

素因数の和:29210

約数の個数: 32

約数和(自身を含む): 126057600

約数和(自身を除く): 59091795

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 29179, 87537, 145895, 262611, 437685, 496043, 787833, 1313055, 1488129, 2480215, 3939165, 4464387, 7440645, 13393161, 22321935, 66965805]

約数ペア:

[(1, 66965805), (3, 22321935), (5, 13393161), (9, 7440645), (15, 4464387), (17, 3939165), (27, 2480215), (45, 1488129), (51, 1313055), (85, 787833), (135, 496043), (153, 437685), (255, 262611), (459, 145895), (765, 87537), (2295, 29179)]